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  1. #1

    Default 98 Jimmy, how many 02 sensors?

    How many oxygen sensors does my 98 Jimmy (4.3 V6) have and where are they located? Thanks in advance!

  2. #2

    Default

    i believe there should be 4 two pre cat and two post cat

    2003 Z71 Silverado LS
    Access roll up cover
    Bed Rails
    Billet Grill insert
    Bed Rug
    CB with PA system
    Waiting to be installed
    Two 8in RF HX2 punch( would have 12s but they got stolen)

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